<?php

// remove concrete class dependency
require_once 'Pipes/Xml/Document.php';
require_once 'PipesImpl/Renderable.php';

class Pipes_Xml_Renderer implements PipesImpl_Renderable {
	private $_document = null;

	public function __construct(Pipes_Xml_Document $document) {
		$this->_document = $document;
	}

	public function render() {
		return $this->_document->saveXML();
	}
}
